%------------------------------------------------------------------------------
% File     : Twee---2.4.2
% Problem  : LAT087-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof

% Computer : n007.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 06:27:23 EDT 2023

% Result   : Unsatisfiable 6.50s 1.26s
% Output   : Proof 143.81s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LAT087-1 : TPTP v8.1.2. Released v2.6.0.
% 0.07/0.13  % Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof
% 0.13/0.34  % Computer : n007.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu Aug 24 04:18:09 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 6.50/1.26  Command-line arguments: --flip-ordering --lhs-weight 1 --depth-weight 60 --distributivity-heuristic
% 6.50/1.26  
% 6.50/1.26  % SZS status Unsatisfiable
% 6.50/1.26  
% 95.20/15.27  % SZS output start Proof
% 95.20/15.28  Axiom 1 (single_axiom): join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(join(meet(X, join(join(meet(W, Y), meet(Y, V)), Y)), meet(join(meet(Y, meet(meet(join(W, join(Y, V)), join(U, Y)), Y)), meet(T, join(Y, meet(meet(join(W, join(Y, V)), join(U, Y)), Y)))), join(X, join(join(meet(W, Y), meet(Y, V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z))) = Y.
% 95.20/15.28  
% 95.20/15.28  Lemma 2: join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(X, join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W))) = join(meet(Y, Z), meet(Z, join(Y, Z))).
% 95.20/15.28  Proof:
% 95.20/15.28    join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(X, join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 95.20/15.28  = { by axiom 1 (single_axiom) R->L }
% 95.20/15.28    join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(X, join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(join(meet(join(meet(Y, Z), meet(Z, join(Y, Z))), meet(meet(join(V, join(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(T, join(meet(Y, Z), meet(Z, join(Y, Z))))), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(join(meet(Y, join(join(meet(S, Z), meet(Z, X2)), Z)), meet(join(meet(Z, meet(meet(join(S, join(Z, X2)), join(Y2, Z)), Z)), meet(Z2, join(Z, meet(meet(join(S, join(Z, X2)), join(Y2, Z)), Z)))), join(Y, join(join(meet(S, Z), meet(Z, X2)), Z)))), join(join(meet(Y, Z), meet(Z, join(Y, Z))), meet(meet(join(V, join(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(T, join(meet(Y, Z), meet(Z, join(Y, Z))))), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(X, join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 95.20/15.28  = { by axiom 1 (single_axiom) }
% 95.20/15.29    join(meet(Y, Z), meet(Z, join(Y, Z)))
% 95.20/15.29  
% 95.20/15.29  Lemma 3: join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W))) = join(meet(Y, Z), meet(Z, join(Y, Z))).
% 95.20/15.29  Proof:
% 95.20/15.29    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 95.53/15.31  = { by lemma 2 R->L }
% 95.53/15.31    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 95.53/15.33  = { by lemma 2 R->L }
% 95.53/15.33    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 95.83/15.36  = { by lemma 2 R->L }
% 95.83/15.37    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 95.83/15.41  = { by lemma 2 R->L }
% 95.83/15.42    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 96.41/15.47  = { by lemma 2 R->L }
% 96.41/15.48    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 96.98/15.54  = { by lemma 2 R->L }
% 96.98/15.56    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 97.30/15.63  = { by lemma 2 R->L }
% 97.62/15.65    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 97.62/15.73  = { by lemma 2 R->L }
% 97.62/15.76    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 98.70/15.85  = { by lemma 2 R->L }
% 98.70/15.87    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 99.08/15.90  = { by lemma 2 R->L }
% 99.08/15.93    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 99.36/15.95  = { by lemma 2 R->L }
% 99.39/15.98    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 99.39/15.98  = { by lemma 2 R->L }
% 99.71/16.02    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W)))
% 99.71/16.02  = { by lemma 2 R->L }
% 100.03/16.06    join(meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(join(meet(V, join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), U)), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))))))), join(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))), meet(join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))))), W)))
% 100.03/16.06  = { by lemma 2 }
% 100.03/16.06    join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z)))))))), meet(join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(T, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), S)), join(meet(Y, Z), meet(Z, join(Y, Z))))))))))
% 100.03/16.06  = { by lemma 2 }
% 100.03/16.08    join(meet(Y, Z), meet(Z, join(Y, Z)))
% 100.03/16.08  
% 100.03/16.08  Lemma 4: join(meet(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z), meet(Y, join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z))) = Y.
% 100.03/16.08  Proof:
% 100.03/16.08    join(meet(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z), meet(Y, join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 100.03/16.09  = { by axiom 1 (single_axiom) R->L }
% 100.03/16.09    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z), meet(Y, join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 100.03/16.10  = { by axiom 1 (single_axiom) R->L }
% 100.03/16.10    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z), meet(Y, join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 100.03/16.12  = { by axiom 1 (single_axiom) R->L }
% 100.03/16.13    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z), meet(Y, join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 100.60/16.15  = { by axiom 1 (single_axiom) R->L }
% 100.60/16.15    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z), meet(Y, join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 100.60/16.18  = { by axiom 1 (single_axiom) R->L }
% 100.60/16.19    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(Y, join(X, Y))), Y))), Z), meet(Y, join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 100.88/16.22  = { by axiom 1 (single_axiom) R->L }
% 100.88/16.23    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, 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join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, Y))), Y))), Z), meet(Y, join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 101.20/16.27  = { by axiom 1 (single_axiom) R->L }
% 101.20/16.28    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), Y))), Z), meet(Y, join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 101.52/16.32  = { by axiom 1 (single_axiom) R->L }
% 101.52/16.34    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, 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join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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% 101.52/16.38  = { by axiom 1 (single_axiom) R->L }
% 101.52/16.40    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 101.52/16.45  = { by axiom 1 (single_axiom) R->L }
% 101.52/16.47    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(Y, join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 102.40/16.53  = { by axiom 1 (single_axiom) R->L }
% 102.40/16.54    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, 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Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, Y))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 103.10/16.61  = { by axiom 1 (single_axiom) R->L }
% 103.38/16.63    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, 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meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), Y), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 103.54/16.70  = { by axiom 1 (single_axiom) R->L }
% 104.03/16.73    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, 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join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Y))), Z)))
% 104.36/16.80  = { by axiom 1 (single_axiom) R->L }
% 104.36/16.83    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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% 105.17/16.92  = { by axiom 1 (single_axiom) R->L }
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Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, 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Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(Y, join(X, Y))), Y))), Z)))
% 105.34/16.97  = { by axiom 1 (single_axiom) R->L }
% 105.34/17.00    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, 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join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), Z), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, 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join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, Y))), Y))), Z)))
% 105.34/17.01  = { by axiom 1 (single_axiom) R->L }
% 105.83/17.05    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, 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Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), Y))), Z)))
% 105.83/17.05  = { by axiom 1 (single_axiom) R->L }
% 105.83/17.09    join(meet(join(meet(join(meet(X, Y), meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, 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% 105.83/17.09  = { by axiom 1 (single_axiom) R->L }
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U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(join(meet(join(meet(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), 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join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))))), join(X, join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))))), Z)))
% 105.83/17.13  = { by lemma 3 }
% 105.83/17.13    join(meet(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y))))), meet(join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(W, Y), meet(Y, join(W, Y))), join(meet(W, join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(W, join(join(meet(V, Y), meet(Y, U)), Y)))))))
% 105.83/17.13  = { by axiom 1 (single_axiom) }
% 105.83/17.13    Y
% 105.83/17.13  
% 105.83/17.13  Lemma 5: join(meet(X, Y), meet(X, join(X, Y))) = X.
% 105.83/17.13  Proof:
% 105.83/17.13    join(meet(X, Y), meet(X, join(X, Y)))
% 105.83/17.13  = { by lemma 4 R->L }
% 105.83/17.13    join(meet(X, Y), meet(X, join(join(meet(join(meet(join(meet(Z, X), meet(X, join(Z, X))), X), meet(X, join(join(meet(Z, X), meet(X, join(Z, X))), X))), X), meet(X, join(join(meet(join(meet(Z, X), meet(X, join(Z, X))), X), meet(X, join(join(meet(Z, X), meet(X, join(Z, X))), X))), X))), Y)))
% 105.83/17.13  = { by lemma 4 R->L }
% 105.83/17.13    join(meet(join(meet(join(meet(join(meet(Z, X), meet(X, join(Z, X))), X), meet(X, join(join(meet(Z, X), meet(X, join(Z, X))), X))), X), meet(X, join(join(meet(join(meet(Z, X), meet(X, join(Z, X))), X), meet(X, join(join(meet(Z, X), meet(X, join(Z, X))), X))), X))), Y), meet(X, join(join(meet(join(meet(join(meet(Z, X), meet(X, join(Z, X))), X), meet(X, join(join(meet(Z, X), meet(X, join(Z, X))), X))), X), meet(X, join(join(meet(join(meet(Z, X), meet(X, join(Z, X))), X), meet(X, join(join(meet(Z, X), meet(X, join(Z, X))), X))), X))), Y)))
% 105.83/17.13  = { by lemma 4 }
% 105.83/17.13    X
% 105.83/17.14  
% 105.83/17.14  Lemma 6: join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(join(meet(X, join(join(meet(W, Y), meet(Y, V)), Y)), meet(Y, join(X, join(join(meet(W, Y), meet(Y, V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z))) = Y.
% 105.83/17.14  Proof:
% 105.83/17.14    join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(join(meet(X, join(join(meet(W, Y), meet(Y, V)), Y)), meet(Y, join(X, join(join(meet(W, Y), meet(Y, V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 105.83/17.14  = { by lemma 4 R->L }
% 105.83/17.14    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, Y))), Z), meet(join(meet(X, join(join(meet(W, Y), meet(Y, V)), Y)), meet(Y, join(X, join(join(meet(W, Y), meet(Y, V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 105.83/17.14  = { by lemma 4 R->L }
% 105.83/17.14    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, Y), meet(Y, V)), Y)), meet(Y, join(X, join(join(meet(W, Y), meet(Y, V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 105.83/17.15  = { by lemma 4 R->L }
% 105.83/17.15    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(Y, V)), Y)), meet(Y, join(X, join(join(meet(W, Y), meet(Y, V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 105.83/17.15  = { by lemma 4 R->L }
% 105.83/17.15    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), Y)), meet(Y, join(X, join(join(meet(W, Y), meet(Y, V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 105.83/17.16  = { by lemma 4 R->L }
% 105.83/17.16    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(W, Y), meet(Y, V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 105.83/17.17  = { by lemma 4 R->L }
% 105.83/17.17    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(Y, V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 106.63/17.18  = { by lemma 4 R->L }
% 106.63/17.18    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 106.63/17.19  = { by lemma 4 R->L }
% 106.63/17.19    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 106.63/17.20  = { by lemma 4 R->L }
% 106.63/17.20    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))))), join(join(meet(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(Y, join(X, Y))), Z)))
% 106.63/17.20  = { by lemma 4 R->L }
% 106.63/17.21    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))))), join(join(meet(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, Y))), Z)))
% 106.63/17.21  = { by lemma 4 R->L }
% 106.63/17.21    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))))), join(join(meet(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z)))
% 106.63/17.22  = { by lemma 4 R->L }
% 106.63/17.22    join(meet(join(meet(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(W, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), V)), join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))))))), join(join(meet(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))))), Z)))
% 106.63/17.22  = { by lemma 2 }
% 106.63/17.22    join(meet(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(U, Y), meet(Y, join(U, Y))), Y), meet(Y, join(join(meet(U, Y), meet(Y, join(U, Y))), Y))), Y)))
% 106.63/17.22  = { by lemma 4 }
% 106.63/17.23    Y
% 106.63/17.23  
% 106.63/17.23  Lemma 7: join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))) = Z.
% 106.63/17.23  Proof:
% 106.63/17.23    join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))
% 106.63/17.23  = { by lemma 6 R->L }
% 106.63/17.23    join(meet(join(meet(join(meet(X, Z), meet(Z, join(X, Z))), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), join(join(meet(X, Z), meet(Z, join(X, Z))), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))))), V), meet(join(meet(join(meet(X, Z), meet(Z, join(X, Z))), join(join(meet(U, join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), T)), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), join(join(meet(X, Z), meet(Z, join(X, Z))), join(join(meet(U, join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), T)), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))))))), join(join(meet(join(meet(X, Z), meet(Z, join(X, Z))), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), join(join(meet(X, Z), meet(Z, join(X, Z))), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))))), V)))
% 106.63/17.23  = { by lemma 6 }
% 106.63/17.23    join(meet(Z, V), meet(join(meet(join(meet(X, Z), meet(Z, join(X, Z))), join(join(meet(U, join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), T)), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), join(join(meet(X, Z), meet(Z, join(X, Z))), join(join(meet(U, join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), T)), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))))))), join(join(meet(join(meet(X, Z), meet(Z, join(X, Z))), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), join(join(meet(X, Z), meet(Z, join(X, Z))), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))))), V)))
% 106.63/17.23  = { by lemma 6 }
% 106.63/17.23    join(meet(Z, V), meet(Z, join(join(meet(join(meet(X, Z), meet(Z, join(X, Z))), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z)))), join(join(meet(X, Z), meet(Z, join(X, Z))), join(meet(X, join(join(meet(Y, Z), meet(Z, W)), Z)), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, W)), Z))))))), V)))
% 106.63/17.23  = { by lemma 6 }
% 106.63/17.23    join(meet(Z, V), meet(Z, join(Z, V)))
% 106.63/17.23  = { by lemma 5 }
% 106.63/17.24    Z
% 106.63/17.24  
% 106.63/17.24  Lemma 8: join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, join(Y, Z))), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, join(Y, Z))), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W))) = join(meet(Y, Z), meet(Z, join(Y, Z))).
% 106.63/17.24  Proof:
% 106.63/17.24    join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, join(Y, Z))), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(Y, Z), meet(Z, join(Y, Z))), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 106.63/17.24  = { by lemma 3 R->L }
% 106.63/17.24    join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(X, join(join(meet(Y, Z), meet(Z, join(Y, Z))), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(join(meet(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 106.63/17.24  = { by lemma 3 R->L }
% 106.63/17.24    join(meet(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W), meet(join(meet(X, join(join(meet(join(meet(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z))))), meet(Z, join(X, join(join(meet(join(meet(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(join(meet(V, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(V, join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z)))))), join(meet(Y, Z), meet(Z, join(Y, Z))))))), join(join(meet(X, join(meet(Y, Z), meet(Z, join(Y, Z)))), meet(join(meet(Y, Z), meet(Z, join(Y, Z))), join(X, join(meet(Y, Z), meet(Z, join(Y, Z)))))), W)))
% 106.63/17.24  = { by lemma 2 }
% 107.18/17.25    join(meet(Y, Z), meet(Z, join(Y, Z)))
% 107.18/17.25  
% 107.18/17.25  Lemma 9: join(meet(X, Y), meet(Y, join(X, Y))) = Y.
% 107.18/17.25  Proof:
% 107.18/17.25    join(meet(X, Y), meet(Y, join(X, Y)))
% 107.18/17.26  = { by lemma 5 R->L }
% 107.18/17.26    join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.18/17.27  = { by lemma 8 R->L }
% 107.18/17.27    join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), join(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))))), Z)))
% 107.18/17.27  = { by lemma 8 R->L }
% 107.29/17.28    join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(join(meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(join(meet(V, join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), U)), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), join(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(join(meet(V, join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), U)), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))))))), join(join(meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), join(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))))), Z)))
% 107.29/17.28  = { by lemma 8 R->L }
% 107.29/17.29    join(meet(join(meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), join(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))))), Z), meet(join(meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(join(meet(V, join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), U)), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), join(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(join(meet(V, join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), U)), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))))))), join(join(meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))), meet(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))))), join(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))), meet(join(meet(X, Y), meet(Y, join(X, Y))), join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(meet(X, Y), meet(Y, join(X, Y)))))), join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))))), Z)))
% 107.29/17.29  = { by lemma 6 }
% 107.29/17.30    join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y))))), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), join(join(meet(X, Y), meet(Y, join(X, Y))), join(meet(X, Y), meet(Y, join(X, Y)))))))
% 107.29/17.30  = { by lemma 4 }
% 107.29/17.30    Y
% 107.29/17.30  
% 107.29/17.30  Lemma 10: join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Z))) = Y.
% 107.29/17.30  Proof:
% 107.29/17.30    join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(Y, join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.29/17.30  = { by lemma 7 R->L }
% 107.29/17.30    join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(join(meet(X, join(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), Y))), Y)), meet(Y, join(X, join(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), Y))), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.29/17.30  = { by lemma 4 }
% 107.29/17.30    join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(join(meet(X, join(Y, Y)), meet(Y, join(X, join(join(meet(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(W, Y), meet(Y, join(W, Y))), Y), meet(Y, join(join(meet(W, Y), meet(Y, join(W, Y))), Y))), Y))), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.29/17.30  = { by lemma 4 }
% 107.29/17.30    join(meet(join(meet(X, Y), meet(Y, join(X, Y))), Z), meet(join(meet(X, join(Y, Y)), meet(Y, join(X, join(Y, Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.29/17.30  = { by lemma 4 R->L }
% 107.29/17.31    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, Y))), Z), meet(join(meet(X, join(Y, Y)), meet(Y, join(X, join(Y, Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.29/17.31  = { by lemma 4 R->L }
% 107.29/17.31    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(Y, Y)), meet(Y, join(X, join(Y, Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.29/17.31  = { by lemma 4 R->L }
% 107.29/17.31    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), Y)), meet(Y, join(X, join(Y, Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.56/17.32  = { by lemma 4 R->L }
% 107.56/17.32    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))), meet(Y, join(X, join(Y, Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.56/17.33  = { by lemma 4 R->L }
% 107.56/17.33    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), Y)))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.56/17.33  = { by lemma 4 R->L }
% 107.56/17.34    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))))), join(join(meet(X, Y), meet(Y, join(X, Y))), Z)))
% 107.56/17.34  = { by lemma 4 R->L }
% 107.56/17.34    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))))), join(join(meet(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))), meet(Y, join(X, Y))), Z)))
% 107.74/17.34  = { by lemma 4 R->L }
% 107.74/17.35    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))))), join(join(meet(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, Y))), Z)))
% 107.74/17.35  = { by lemma 4 R->L }
% 107.74/17.35    join(meet(join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))))), join(join(meet(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z)))
% 107.74/17.35  = { by lemma 4 R->L }
% 107.74/17.36    join(meet(join(meet(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z), meet(join(meet(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))), meet(Y, join(X, join(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))))))), join(join(meet(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))), meet(join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y))), join(X, join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))))), Z)))
% 107.74/17.36  = { by lemma 8 }
% 107.74/17.36    join(meet(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y), meet(Y, join(join(meet(join(meet(V, Y), meet(Y, join(V, Y))), Y), meet(Y, join(join(meet(V, Y), meet(Y, join(V, Y))), Y))), Y)))
% 107.74/17.36  = { by lemma 4 }
% 107.74/17.36    Y
% 107.74/17.36  
% 107.74/17.36  Lemma 11: join(meet(X, Y), meet(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(X, Y))) = X.
% 107.74/17.36  Proof:
% 107.74/17.36    join(meet(X, Y), meet(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(X, Y)))
% 107.74/17.37  = { by lemma 9 R->L }
% 107.74/17.37    join(meet(join(meet(Z, X), meet(X, join(Z, X))), Y), meet(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(X, Y)))
% 107.74/17.37  = { by lemma 9 R->L }
% 107.74/17.37    join(meet(join(meet(Z, X), meet(X, join(Z, X))), Y), meet(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(join(meet(Z, X), meet(X, join(Z, X))), Y)))
% 107.74/17.38  = { by axiom 1 (single_axiom) R->L }
% 107.74/17.38    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, X))), Y), meet(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(join(meet(Z, X), meet(X, join(Z, X))), Y)))
% 107.74/17.39  = { by axiom 1 (single_axiom) R->L }
% 107.74/17.40    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(join(meet(Z, X), meet(X, join(Z, X))), Y)))
% 107.74/17.41  = { by axiom 1 (single_axiom) R->L }
% 107.74/17.42    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(X, V)), X)), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(join(meet(Z, X), meet(X, join(Z, X))), Y)))
% 108.21/17.44  = { by axiom 1 (single_axiom) R->L }
% 108.21/17.45    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), X)), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(join(meet(Z, X), meet(X, join(Z, X))), Y)))
% 108.53/17.48  = { by axiom 1 (single_axiom) R->L }
% 108.53/17.49    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(join(meet(Z, X), meet(X, join(Z, X))), Y)))
% 108.53/17.52  = { by axiom 1 (single_axiom) R->L }
% 108.53/17.53    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(X, V)), X)))), join(join(meet(Z, X), meet(X, join(Z, X))), Y)))
% 109.11/17.57  = { by axiom 1 (single_axiom) R->L }
% 109.11/17.59    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), X)))), join(join(meet(Z, X), meet(X, join(Z, X))), Y)))
% 109.39/17.63  = { by axiom 1 (single_axiom) R->L }
% 109.39/17.64    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))))), join(join(meet(Z, X), meet(X, join(Z, X))), Y)))
% 109.54/17.65  = { by axiom 1 (single_axiom) R->L }
% 109.54/17.67    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))))), join(join(meet(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(X, join(Z, X))), Y)))
% 109.54/17.68  = { by axiom 1 (single_axiom) R->L }
% 109.54/17.70    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))))), join(join(meet(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, X))), Y)))
% 109.54/17.70  = { by axiom 1 (single_axiom) R->L }
% 109.54/17.72    join(meet(join(meet(Z, X), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))))), join(join(meet(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y)))
% 109.54/17.72  = { by axiom 1 (single_axiom) R->L }
% 109.54/17.74    join(meet(join(meet(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, 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meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y), meet(join(meet(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, 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X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(Z, join(join(meet(W, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), V)), join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))))))), join(join(meet(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))), meet(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(Z, join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))))), Y)))
% 109.54/17.74  = { by lemma 2 }
% 109.54/17.74    join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)), meet(Y2, join(X, meet(meet(join(T, join(X, S)), join(X2, X)), X)))), join(U, join(join(meet(T, X), meet(X, S)), X)))))))
% 109.54/17.74  = { by axiom 1 (single_axiom) }
% 109.54/17.75    X
% 109.54/17.75  
% 109.54/17.75  Lemma 12: join(meet(X, Y), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, Y))) = X.
% 109.54/17.75  Proof:
% 109.54/17.75    join(meet(X, Y), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, Y)))
% 109.54/17.75  = { by lemma 4 R->L }
% 109.54/17.76    join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(T, X), meet(X, S)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(join(meet(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(T, X), meet(X, S)), X)))), join(X, Y)))
% 109.54/17.76  = { by lemma 9 R->L }
% 109.54/17.76    join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(T, X), meet(X, S)), X)))), join(X, Y)))
% 109.54/17.76  = { by lemma 3 R->L }
% 109.54/17.77    join(meet(X, Y), meet(join(meet(join(meet(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(T, X), meet(X, S)), X)), meet(join(meet(join(meet(join(meet(X2, join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))), meet(join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(X2, join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))))), join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))), meet(join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(X2, join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))), meet(join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(X2, join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))))), join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))))), join(join(meet(Z, X), meet(X, W)), X)), meet(join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(join(meet(X2, join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))), meet(join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(X2, join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))))), join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))), meet(join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(X2, join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))), meet(join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(X2, join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))))), join(meet(X, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(X, meet(meet(join(Z, join(X, W)), join(V, X)), X))))))), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(join(meet(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)), meet(meet(meet(join(Z, join(X, W)), join(V, X)), X), join(U, meet(meet(join(Z, join(X, W)), join(V, X)), X)))), meet(meet(join(Z, join(X, W)), join(V, X)), X)))), join(join(meet(T, X), meet(X, S)), X)))), join(X, Y)))
% 109.54/17.77  = { by lemma 11 }
% 109.54/17.77    X
% 109.54/17.77  
% 109.54/17.77  Lemma 13: meet(meet(join(X, join(Y, Z)), join(W, Y)), Y) = Y.
% 109.54/17.77  Proof:
% 109.54/17.77    meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)
% 109.54/17.77  = { by lemma 6 R->L }
% 109.54/17.77    join(meet(join(meet(Y, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), join(Y, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)))), V), meet(join(meet(Y, join(join(meet(U, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), T)), meet(meet(join(X, join(Y, Z)), join(W, Y)), Y))), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), join(Y, join(join(meet(U, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), T)), meet(meet(join(X, join(Y, Z)), join(W, Y)), Y))))), join(join(meet(Y, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), join(Y, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)))), V)))
% 109.54/17.77  = { by lemma 12 }
% 109.54/17.77    join(meet(Y, V), meet(join(meet(Y, join(join(meet(U, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), T)), meet(meet(join(X, join(Y, Z)), join(W, Y)), Y))), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), join(Y, join(join(meet(U, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), T)), meet(meet(join(X, join(Y, Z)), join(W, Y)), Y))))), join(join(meet(Y, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), join(Y, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)))), V)))
% 109.54/17.77  = { by lemma 7 }
% 109.54/17.77    join(meet(Y, V), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), join(join(meet(Y, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), join(Y, meet(meet(join(X, join(Y, Z)), join(W, Y)), Y)))), V)))
% 109.54/17.77  = { by lemma 12 }
% 109.54/17.77    join(meet(Y, V), meet(meet(meet(join(X, join(Y, Z)), join(W, Y)), Y), join(Y, V)))
% 109.54/17.77  = { by lemma 12 }
% 109.54/17.81    Y
% 109.54/17.81  
% 110.41/17.81  Lemma 14: join(meet(X, Y), meet(join(meet(Z, join(X, X)), meet(join(meet(W, join(join(meet(V, X), meet(X, U)), X)), meet(join(meet(X, X), meet(T, join(X, X))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(X, X)))), join(X, Y))) = X.
% 110.41/17.81  Proof:
% 110.41/17.81    join(meet(X, Y), meet(join(meet(Z, join(X, X)), meet(join(meet(W, join(join(meet(V, X), meet(X, U)), X)), meet(join(meet(X, X), meet(T, join(X, X))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(X, X)))), join(X, Y)))
% 110.41/17.81  = { by lemma 10 R->L }
% 110.41/17.81    join(meet(X, Y), meet(join(meet(Z, join(X, X)), meet(join(meet(W, join(join(meet(V, X), meet(X, U)), X)), meet(join(meet(X, X), meet(T, join(X, X))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.81  = { by lemma 13 R->L }
% 110.41/17.81    join(meet(X, Y), meet(join(meet(Z, join(X, X)), meet(join(meet(W, join(join(meet(V, X), meet(X, U)), X)), meet(join(meet(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)), meet(T, join(X, X))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.81  = { by lemma 13 R->L }
% 110.41/17.81    join(meet(X, Y), meet(join(meet(Z, join(X, X)), meet(join(meet(W, join(join(meet(V, X), meet(X, U)), X)), meet(join(meet(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.81  = { by lemma 7 R->L }
% 110.41/17.81    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, X)), meet(join(meet(W, join(join(meet(V, X), meet(X, U)), X)), meet(join(meet(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.81  = { by lemma 7 R->L }
% 110.41/17.81    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, X), meet(X, U)), X)), meet(join(meet(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.81  = { by lemma 7 R->L }
% 110.41/17.81    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(X, U)), X)), meet(join(meet(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.82  = { by lemma 7 R->L }
% 110.41/17.82    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), X)), meet(join(meet(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.82  = { by lemma 7 R->L }
% 110.41/17.82    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.82  = { by lemma 7 R->L }
% 110.41/17.82    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(X, U)), join(X2, X)), X)), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.82  = { by lemma 7 R->L }
% 110.41/17.82    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, X)), X)), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.82  = { by lemma 7 R->L }
% 110.41/17.82    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), X)), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.83  = { by lemma 7 R->L }
% 110.41/17.83    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(X, meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.83  = { by lemma 7 R->L }
% 110.41/17.83    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(X, U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.83  = { by lemma 7 R->L }
% 110.41/17.83    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, X)), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.84  = { by lemma 7 R->L }
% 110.41/17.84    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), X)))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.84  = { by lemma 7 R->L }
% 110.41/17.84    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, X), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.85  = { by lemma 7 R->L }
% 110.41/17.85    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(X, U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.85  = { by lemma 7 R->L }
% 110.41/17.85    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), X)))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.86  = { by lemma 7 R->L }
% 110.41/17.86    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), X), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.41/17.86  = { by lemma 7 R->L }
% 110.41/17.86    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(X, join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.76/17.87  = { by lemma 7 R->L }
% 110.76/17.87    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), X))), X)))), join(X, Y)))
% 110.76/17.87  = { by lemma 7 R->L }
% 110.76/17.87    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), X)))), join(X, Y)))
% 110.76/17.87  = { by lemma 7 R->L }
% 110.76/17.87    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(X, Y)))
% 110.76/17.88  = { by lemma 7 R->L }
% 110.76/17.88    join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.88  = { by lemma 9 R->L }
% 110.76/17.88    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.88  = { by lemma 9 R->L }
% 110.76/17.88    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.89  = { by lemma 9 R->L }
% 110.76/17.89    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.89  = { by lemma 9 R->L }
% 110.76/17.89    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.89  = { by lemma 9 R->L }
% 110.76/17.90    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.90  = { by lemma 9 R->L }
% 110.76/17.90    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(X, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.90  = { by lemma 9 R->L }
% 110.76/17.90    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.91  = { by lemma 9 R->L }
% 110.76/17.91    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.91  = { by lemma 9 R->L }
% 110.76/17.91    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.91  = { by lemma 9 R->L }
% 110.76/17.92    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.92  = { by lemma 9 R->L }
% 110.76/17.92    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.92  = { by lemma 9 R->L }
% 110.76/17.93    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.93  = { by lemma 9 R->L }
% 110.76/17.93    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 110.76/17.93  = { by lemma 9 R->L }
% 111.12/17.94    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.12/17.94  = { by lemma 9 R->L }
% 111.12/17.94    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.12/17.94  = { by lemma 9 R->L }
% 111.12/17.95    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.12/17.95  = { by lemma 9 R->L }
% 111.12/17.95    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.12/17.96  = { by lemma 9 R->L }
% 111.12/17.96    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.12/17.96  = { by lemma 9 R->L }
% 111.12/17.96    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.12/17.97  = { by lemma 9 R->L }
% 111.12/17.97    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.30/17.97  = { by lemma 9 R->L }
% 111.30/17.97    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.30/17.98  = { by lemma 9 R->L }
% 111.30/17.98    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.30/17.98  = { by lemma 9 R->L }
% 111.30/17.99    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.30/17.99  = { by lemma 9 R->L }
% 111.30/17.99    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.30/18.00  = { by lemma 9 R->L }
% 111.30/18.00    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.30/18.00  = { by lemma 9 R->L }
% 111.30/18.00    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.30/18.01  = { by lemma 9 R->L }
% 111.30/18.01    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.30/18.01  = { by lemma 9 R->L }
% 111.30/18.02    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.30/18.03  = { by lemma 9 R->L }
% 111.30/18.03    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.60/18.03  = { by lemma 9 R->L }
% 111.60/18.04    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.60/18.04  = { by lemma 9 R->L }
% 111.60/18.04    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.60/18.05  = { by lemma 9 R->L }
% 111.60/18.05    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.60/18.05  = { by lemma 9 R->L }
% 111.73/18.06    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.73/18.06  = { by lemma 9 R->L }
% 111.73/18.06    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.73/18.07  = { by lemma 9 R->L }
% 111.73/18.07    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.73/18.08  = { by lemma 9 R->L }
% 111.73/18.08    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.73/18.08  = { by lemma 9 R->L }
% 111.73/18.09    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.73/18.09  = { by lemma 9 R->L }
% 111.73/18.09    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.73/18.10  = { by lemma 9 R->L }
% 111.73/18.10    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.73/18.11  = { by lemma 9 R->L }
% 111.73/18.11    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.73/18.12  = { by lemma 9 R->L }
% 111.73/18.12    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 111.73/18.12  = { by lemma 9 R->L }
% 112.07/18.13    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.07/18.13  = { by lemma 9 R->L }
% 112.07/18.14    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.07/18.14  = { by lemma 9 R->L }
% 112.07/18.14    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.07/18.15  = { by lemma 9 R->L }
% 112.07/18.15    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.07/18.16  = { by lemma 9 R->L }
% 112.07/18.16    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.27/18.17  = { by lemma 9 R->L }
% 112.27/18.17    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.27/18.18  = { by lemma 9 R->L }
% 112.27/18.18    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.27/18.19  = { by lemma 9 R->L }
% 112.27/18.19    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.27/18.19  = { by lemma 9 R->L }
% 112.27/18.20    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.27/18.20  = { by lemma 9 R->L }
% 112.27/18.21    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.27/18.21  = { by lemma 9 R->L }
% 112.27/18.22    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.27/18.22  = { by lemma 9 R->L }
% 112.27/18.23    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.27/18.23  = { by lemma 9 R->L }
% 112.27/18.24    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.63/18.24  = { by lemma 9 R->L }
% 112.63/18.25    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.63/18.25  = { by lemma 9 R->L }
% 112.63/18.26    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.63/18.26  = { by lemma 9 R->L }
% 112.63/18.27    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.81/18.27  = { by lemma 9 R->L }
% 112.81/18.28    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.81/18.28  = { by lemma 9 R->L }
% 112.81/18.29    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.81/18.29  = { by lemma 9 R->L }
% 112.81/18.30    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.81/18.30  = { by lemma 9 R->L }
% 112.81/18.31    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.81/18.32  = { by lemma 9 R->L }
% 112.81/18.32    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 112.81/18.33  = { by lemma 9 R->L }
% 113.11/18.33    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.34  = { by lemma 9 R->L }
% 113.11/18.34    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.35  = { by lemma 9 R->L }
% 113.11/18.35    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.36  = { by lemma 9 R->L }
% 113.11/18.37    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.37  = { by lemma 9 R->L }
% 113.11/18.38    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.38  = { by lemma 9 R->L }
% 113.11/18.39    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.40  = { by lemma 9 R->L }
% 113.11/18.40    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.41  = { by lemma 9 R->L }
% 113.11/18.41    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.42  = { by lemma 9 R->L }
% 113.11/18.42    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.43  = { by lemma 9 R->L }
% 113.11/18.44    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.44  = { by lemma 9 R->L }
% 113.11/18.45    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.11/18.46  = { by lemma 9 R->L }
% 113.66/18.46    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.66/18.47  = { by lemma 9 R->L }
% 113.66/18.47    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.66/18.48  = { by lemma 9 R->L }
% 113.66/18.48    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.66/18.49  = { by lemma 9 R->L }
% 113.66/18.50    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.66/18.51  = { by lemma 9 R->L }
% 113.66/18.51    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 113.66/18.52  = { by lemma 9 R->L }
% 113.66/18.52    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.08/18.53  = { by lemma 9 R->L }
% 114.08/18.53    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.08/18.54  = { by lemma 9 R->L }
% 114.08/18.55    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.08/18.56  = { by lemma 9 R->L }
% 114.08/18.56    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.29/18.57  = { by lemma 9 R->L }
% 114.29/18.58    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.29/18.59  = { by lemma 9 R->L }
% 114.29/18.59    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.29/18.60  = { by lemma 9 R->L }
% 114.29/18.61    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.29/18.61  = { by lemma 9 R->L }
% 114.29/18.62    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.29/18.63  = { by lemma 9 R->L }
% 114.29/18.63    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.64/18.64  = { by lemma 9 R->L }
% 114.64/18.65    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.64/18.66  = { by lemma 9 R->L }
% 114.64/18.66    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.83/18.67  = { by lemma 9 R->L }
% 114.83/18.67    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.83/18.68  = { by lemma 9 R->L }
% 114.83/18.69    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.83/18.70  = { by lemma 9 R->L }
% 114.83/18.70    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.83/18.71  = { by lemma 9 R->L }
% 114.83/18.72    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 114.83/18.73  = { by lemma 9 R->L }
% 115.10/18.73    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.10/18.74  = { by lemma 9 R->L }
% 115.10/18.75    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.24/18.76  = { by lemma 9 R->L }
% 115.24/18.76    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.24/18.77  = { by lemma 9 R->L }
% 115.24/18.78    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.24/18.79  = { by lemma 9 R->L }
% 115.24/18.80    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.24/18.81  = { by lemma 9 R->L }
% 115.24/18.81    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.24/18.82  = { by lemma 9 R->L }
% 115.59/18.83    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.59/18.84  = { by lemma 9 R->L }
% 115.59/18.85    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.59/18.86  = { by lemma 9 R->L }
% 115.59/18.86    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.79/18.87  = { by lemma 9 R->L }
% 115.79/18.88    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.79/18.89  = { by lemma 9 R->L }
% 115.79/18.89    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.79/18.90  = { by lemma 9 R->L }
% 115.79/18.91    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.79/18.92  = { by lemma 9 R->L }
% 115.79/18.93    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 115.79/18.94  = { by lemma 9 R->L }
% 116.14/18.94    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.14/18.95  = { by lemma 9 R->L }
% 116.14/18.96    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.33/18.97  = { by lemma 9 R->L }
% 116.33/18.98    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.33/18.99  = { by lemma 9 R->L }
% 116.33/19.00    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.33/19.01  = { by lemma 9 R->L }
% 116.33/19.01    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.33/19.03  = { by lemma 9 R->L }
% 116.33/19.03    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, X), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.33/19.04  = { by lemma 9 R->L }
% 116.33/19.05    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.33/19.06  = { by lemma 9 R->L }
% 116.33/19.07    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, X))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.33/19.08  = { by lemma 9 R->L }
% 116.33/19.09    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.33/19.10  = { by lemma 9 R->L }
% 116.33/19.11    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 116.33/19.12  = { by lemma 9 R->L }
% 116.33/19.12    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.03/19.14  = { by lemma 9 R->L }
% 117.03/19.14    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.03/19.15  = { by lemma 9 R->L }
% 117.26/19.16    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.26/19.18  = { by lemma 9 R->L }
% 117.26/19.19    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.26/19.20  = { by lemma 9 R->L }
% 117.26/19.20    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.26/19.22  = { by lemma 9 R->L }
% 117.26/19.22    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.61/19.23  = { by lemma 9 R->L }
% 117.61/19.24    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.61/19.25  = { by lemma 9 R->L }
% 117.61/19.26    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.81/19.27  = { by lemma 9 R->L }
% 117.81/19.28    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.81/19.29  = { by lemma 9 R->L }
% 117.81/19.30    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.81/19.31  = { by lemma 9 R->L }
% 117.81/19.32    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 117.81/19.33  = { by lemma 9 R->L }
% 117.81/19.33    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 118.16/19.35  = { by lemma 9 R->L }
% 118.16/19.36    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 118.31/19.37  = { by lemma 9 R->L }
% 118.31/19.38    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X)))), Y)))
% 118.31/19.38  = { by lemma 9 R->L }
% 118.31/19.39    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(X, Z2)), X)))), Y)))
% 118.31/19.39  = { by lemma 9 R->L }
% 118.31/19.40    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), X)))), Y)))
% 118.31/19.40  = { by lemma 9 R->L }
% 118.31/19.41    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(W2, X), meet(X, join(W2, X))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y)))
% 118.31/19.41  = { by lemma 2 R->L }
% 118.31/19.41    join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y), meet(join(meet(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(join(meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), meet(T, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), meet(meet(join(V, join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(X2, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(W, join(join(meet(V, join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), U)), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(Z, join(join(meet(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))), meet(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), join(join(meet(S, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), join(S, join(meet(W2, X), meet(X, join(W2, X)))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))))), join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))))))), join(join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))))), Y)))
% 118.31/19.41  = { by lemma 11 }
% 118.31/19.41    join(meet(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))
% 118.31/19.41  = { by lemma 9 }
% 118.31/19.41    join(meet(S, join(join(meet(Y2, X), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))
% 118.31/19.41  = { by lemma 9 }
% 118.31/19.41    join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), join(meet(W2, X), meet(X, join(W2, X))))), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))
% 118.31/19.41  = { by lemma 9 }
% 118.31/19.41    join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, join(meet(W2, X), meet(X, join(W2, X)))), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))
% 118.31/19.41  = { by lemma 9 }
% 118.31/19.42    join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(join(meet(W2, X), meet(X, join(W2, X))), Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))
% 118.31/19.42  = { by lemma 9 }
% 118.31/19.42    join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), join(meet(W2, X), meet(X, join(W2, X)))))))
% 118.31/19.42  = { by lemma 9 }
% 118.31/19.42    join(meet(S, join(join(meet(Y2, X), meet(X, Z2)), X)), meet(X, join(S, join(join(meet(Y2, X), meet(X, Z2)), X))))
% 118.31/19.42  = { by lemma 7 }
% 118.31/19.42    X
% 118.31/19.42  
% 118.31/19.42  Lemma 15: join(meet(join(X, X), Y), meet(X, join(join(X, X), Y))) = join(X, X).
% 118.31/19.42  Proof:
% 118.31/19.42    join(meet(join(X, X), Y), meet(X, join(join(X, X), Y)))
% 118.31/19.42  = { by lemma 7 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), X), Y), meet(X, join(join(X, X), Y)))
% 118.31/19.42  = { by lemma 7 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(X, X), Y)))
% 118.31/19.42  = { by lemma 7 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), X), Y)))
% 118.31/19.42  = { by lemma 7 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.42  = { by lemma 9 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.42  = { by lemma 9 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.42  = { by lemma 9 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.42  = { by lemma 9 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.42  = { by lemma 9 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.42  = { by lemma 9 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.42  = { by lemma 9 R->L }
% 118.31/19.42    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.43  = { by lemma 9 R->L }
% 118.31/19.43    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.43  = { by lemma 9 R->L }
% 118.31/19.43    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.31/19.43  = { by lemma 9 R->L }
% 118.31/19.43    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(X, V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.43  = { by lemma 9 R->L }
% 118.63/19.43    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), X))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.43  = { by lemma 9 R->L }
% 118.63/19.43    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(X, join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.43  = { by lemma 9 R->L }
% 118.63/19.43    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.43  = { by lemma 9 R->L }
% 118.63/19.43    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.43  = { by lemma 9 R->L }
% 118.63/19.43    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.44  = { by lemma 9 R->L }
% 118.63/19.44    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.44  = { by lemma 9 R->L }
% 118.63/19.44    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.44  = { by lemma 9 R->L }
% 118.63/19.44    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.44  = { by lemma 9 R->L }
% 118.63/19.44    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.44  = { by lemma 9 R->L }
% 118.63/19.44    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.45  = { by lemma 9 R->L }
% 118.63/19.45    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.45  = { by lemma 9 R->L }
% 118.63/19.45    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X))))), Y)))
% 118.63/19.45  = { by lemma 9 R->L }
% 118.63/19.45    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(X, V)), X))))), Y)))
% 118.77/19.46  = { by lemma 9 R->L }
% 118.77/19.46    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), X))))), Y)))
% 118.77/19.47  = { by lemma 9 R->L }
% 118.77/19.47    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(U, X), meet(X, join(U, X))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y)))
% 118.77/19.47  = { by lemma 2 R->L }
% 118.77/19.47    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(join(meet(Z, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), join(Z, join(meet(U, X), meet(X, join(U, X)))))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))))), meet(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(join(meet(Z, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), join(Z, join(meet(U, X), meet(X, join(U, X)))))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))))))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y)))
% 118.77/19.47  = { by lemma 14 R->L }
% 118.77/19.48    join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y), meet(join(meet(join(meet(Z, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), join(Z, join(meet(U, X), meet(X, join(U, X)))))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))))), meet(join(meet(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(join(meet(T, join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))), meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), S)), join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))))), meet(join(meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))), meet(join(meet(X2, join(join(meet(Y2, join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), meet(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), Z2)), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))), meet(join(meet(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), meet(W2, join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))))), join(X2, join(join(meet(Y2, join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), meet(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), Z2)), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))))), join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(join(meet(T, join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))), meet(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), S)), join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))))))), join(join(meet(Z, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), join(Z, join(meet(U, X), meet(X, join(U, X)))))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))))))), join(join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X)))))))), Y)))
% 118.77/19.48  = { by lemma 14 }
% 118.77/19.48    join(join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.48  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), join(meet(U, X), meet(X, join(U, X))))))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), join(meet(U, X), meet(X, join(U, X))))), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, join(meet(U, X), meet(X, join(U, X)))), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(join(meet(U, X), meet(X, join(U, X))), V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), join(meet(U, X), meet(X, join(U, X))))))))
% 118.77/19.49  = { by lemma 9 }
% 118.77/19.49    join(join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))), join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))))
% 118.77/19.49  = { by lemma 7 }
% 118.77/19.49    join(X, join(meet(Z, join(join(meet(W, X), meet(X, V)), X)), meet(X, join(Z, join(join(meet(W, X), meet(X, V)), X)))))
% 118.77/19.49  = { by lemma 7 }
% 118.77/19.49    join(X, X)
% 118.77/19.49  
% 118.77/19.49  Lemma 16: join(X, X) = X.
% 118.77/19.49  Proof:
% 118.77/19.49    join(X, X)
% 118.77/19.49  = { by lemma 5 R->L }
% 118.77/19.49    join(meet(join(X, X), Y), meet(join(X, X), join(join(X, X), Y)))
% 118.77/19.49  = { by lemma 15 R->L }
% 118.77/19.49    join(meet(join(X, X), Y), meet(join(X, X), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 15 R->L }
% 118.77/19.49    join(meet(join(X, X), Y), meet(join(meet(join(X, X), join(join(meet(Z, X), meet(X, W)), X)), meet(X, join(join(X, X), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.49    join(meet(join(join(meet(V, X), meet(X, join(V, X))), X), Y), meet(join(meet(join(X, X), join(join(meet(Z, X), meet(X, W)), X)), meet(X, join(join(X, X), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.49    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(X, X), join(join(meet(Z, X), meet(X, W)), X)), meet(X, join(join(X, X), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.49    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), X), join(join(meet(Z, X), meet(X, W)), X)), meet(X, join(join(X, X), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.49    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, X), meet(X, W)), X)), meet(X, join(join(X, X), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.49    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(X, W)), X)), meet(X, join(join(X, X), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.49    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), X)), meet(X, join(join(X, X), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.49    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(X, X), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.49    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), X), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.49    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, X), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.49  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(X, W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), X)))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(join(X, X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(join(join(meet(V, X), meet(X, join(V, X))), X), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), X), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))), meet(X, join(join(X, X), X))), Y)))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(join(X, X), X))), Y)))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(join(join(meet(V, X), meet(X, join(V, X))), X), X))), Y)))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), X))), Y)))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))))), Y)))
% 118.77/19.50  = { by lemma 15 R->L }
% 118.77/19.50    join(meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))))), Y), meet(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(join(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), join(meet(V, X), meet(X, join(V, X)))))), Y)))
% 118.77/19.50  = { by lemma 2 }
% 118.77/19.50    join(meet(V, X), meet(X, join(V, X)))
% 118.77/19.50  = { by lemma 9 }
% 118.77/19.50    X
% 118.77/19.50  
% 118.77/19.50  Lemma 17: meet(X, X) = X.
% 118.77/19.50  Proof:
% 118.77/19.50    meet(X, X)
% 118.77/19.50  = { by lemma 16 R->L }
% 118.77/19.50    join(meet(X, X), meet(X, X))
% 118.77/19.50  = { by lemma 7 R->L }
% 118.77/19.50    join(meet(X, X), meet(join(meet(Y, join(join(meet(Z, X), meet(X, W)), X)), meet(X, join(Y, join(join(meet(Z, X), meet(X, W)), X)))), X))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(meet(V, X), meet(X, join(V, X))), X), meet(join(meet(Y, join(join(meet(Z, X), meet(X, W)), X)), meet(X, join(Y, join(join(meet(Z, X), meet(X, W)), X)))), X))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(Y, join(join(meet(Z, X), meet(X, W)), X)), meet(X, join(Y, join(join(meet(Z, X), meet(X, W)), X)))), X))
% 118.77/19.50  = { by lemma 9 R->L }
% 118.77/19.50    join(meet(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(X, W)), X)), meet(X, join(Y, join(join(meet(Z, X), meet(X, W)), X)))), X))
% 118.77/19.51  = { by lemma 9 R->L }
% 118.77/19.51    join(meet(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), X)), meet(X, join(Y, join(join(meet(Z, X), meet(X, W)), X)))), X))
% 118.77/19.51  = { by lemma 9 R->L }
% 118.77/19.51    join(meet(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(Y, join(join(meet(Z, X), meet(X, W)), X)))), X))
% 118.77/19.51  = { by lemma 9 R->L }
% 118.77/19.51    join(meet(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(X, W)), X)))), X))
% 118.77/19.51  = { by lemma 9 R->L }
% 118.77/19.51    join(meet(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), X)))), X))
% 118.77/19.51  = { by lemma 9 R->L }
% 118.77/19.51    join(meet(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), X))
% 118.77/19.51  = { by lemma 9 R->L }
% 118.77/19.51    join(meet(join(meet(V, X), meet(X, join(V, X))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(meet(V, X), meet(X, join(V, X)))))
% 118.77/19.51  = { by lemma 9 R->L }
% 118.77/19.51    join(meet(join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X)))))), join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(meet(V, X), meet(X, join(V, X)))))
% 118.77/19.51  = { by lemma 9 R->L }
% 118.77/19.51    join(meet(join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X)))))), join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X))))))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(meet(V, X), meet(X, join(V, X)))))
% 118.77/19.51  = { by lemma 9 R->L }
% 118.77/19.51    join(meet(join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X)))))), join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X))))))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X))))))))
% 118.77/19.51  = { by lemma 16 R->L }
% 118.77/19.51    join(meet(join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X)))))), join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X))))))), meet(join(meet(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))), meet(X, join(Y, join(join(meet(Z, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), W)), join(meet(V, X), meet(X, join(V, X))))))), join(join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X)))))), join(meet(Y, join(meet(V, X), meet(X, join(V, X)))), meet(join(meet(V, X), meet(X, join(V, X))), join(Y, join(meet(V, X), meet(X, join(V, X)))))))))
% 118.77/19.51  = { by lemma 2 }
% 118.77/19.51    join(meet(V, X), meet(X, join(V, X)))
% 118.77/19.51  = { by lemma 9 }
% 119.32/19.57    X
% 119.32/19.57  
% 119.32/19.57  Lemma 18: join(meet(X, Y), meet(join(X, meet(Z, X)), join(X, Y))) = X.
% 119.32/19.57  Proof:
% 119.32/19.57    join(meet(X, Y), meet(join(X, meet(Z, X)), join(X, Y)))
% 119.32/19.59  = { by lemma 4 R->L }
% 119.32/19.59    join(meet(X, Y), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(X, Y)))
% 119.32/19.60  = { by lemma 4 R->L }
% 119.32/19.61    join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X))), join(X, Y)))
% 119.32/19.63  = { by lemma 16 R->L }
% 119.67/19.64    join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X))), join(X, Y)))
% 119.67/19.66  = { by lemma 10 R->L }
% 119.67/19.67    join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), X), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X))), join(X, Y)))
% 119.67/19.69  = { by lemma 17 R->L }
% 119.67/19.70    join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, 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X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), 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X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X))), join(X, Y)))
% 119.67/19.72  = { by lemma 16 R->L }
% 119.67/19.73    join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, 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X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), 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join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X))), join(X, Y)))
% 119.67/19.74  = { by lemma 16 R->L }
% 119.67/19.76    join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, 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meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X))), join(X, Y)))
% 120.24/19.78  = { by lemma 16 R->L }
% 120.24/19.79    join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, X)), meet(join(meet(X, X), meet(Z, join(X, X))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), X), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), X))), join(X, Y)))
% 120.24/19.80  = { by lemma 16 R->L }
% 120.24/19.81    join(meet(X, Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, X)), meet(join(meet(X, X), meet(Z, join(X, X))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), X), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 120.64/19.83  = { by lemma 7 R->L }
% 120.64/19.84    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, X)), meet(join(meet(X, X), meet(Z, join(X, X))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), X), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 120.80/19.86  = { by lemma 7 R->L }
% 120.80/19.87    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), X)), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, 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join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), 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join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 120.80/19.89  = { by lemma 7 R->L }
% 120.80/19.90    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, 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meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), 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X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 120.80/19.92  = { by lemma 7 R->L }
% 121.14/19.94    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(X, X), meet(Z, join(X, X))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), X), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 121.14/19.96  = { by lemma 7 R->L }
% 121.34/19.97    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), X), meet(Z, join(X, X))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), X), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 121.34/19.99  = { by lemma 7 R->L }
% 121.34/20.00    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(X, X))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), X), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 121.34/20.02  = { by lemma 7 R->L }
% 121.34/20.03    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), X))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), X), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 121.69/20.05  = { by lemma 7 R->L }
% 121.69/20.06    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), 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join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), X), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, 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meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 121.85/20.08  = { by lemma 7 R->L }
% 121.85/20.09    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, 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meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(X, join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, 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join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 121.85/20.12  = { by lemma 7 R->L }
% 122.16/20.14    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), X))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 122.31/20.17  = { by lemma 7 R->L }
% 122.31/20.18    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), X)))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 122.31/20.21  = { by lemma 7 R->L }
% 122.31/20.22    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(X, X)))), join(X, Y)))
% 122.65/20.23  = { by lemma 7 R->L }
% 122.65/20.25    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), 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join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), X)))), join(X, Y)))
% 122.65/20.25  = { by lemma 7 R->L }
% 122.85/20.27    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, 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join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, 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join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), 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join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(X, Y)))
% 122.85/20.28  = { by lemma 7 R->L }
% 122.85/20.29    join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, 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join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, 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join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, 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X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 122.85/20.30  = { by lemma 9 R->L }
% 122.85/20.31    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), 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join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 122.85/20.33  = { by lemma 9 R->L }
% 122.85/20.34    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 122.85/20.35  = { by lemma 9 R->L }
% 122.85/20.36    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 122.85/20.38  = { by lemma 9 R->L }
% 122.85/20.40    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 122.85/20.42  = { by lemma 9 R->L }
% 122.85/20.43    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 123.61/20.45  = { by lemma 9 R->L }
% 123.61/20.46    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, 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join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 123.87/20.48  = { by lemma 9 R->L }
% 123.87/20.50    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, 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join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 123.87/20.52  = { by lemma 9 R->L }
% 124.18/20.53    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 124.18/20.55  = { by lemma 9 R->L }
% 124.33/20.57    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 124.33/20.58  = { by lemma 9 R->L }
% 124.33/20.60    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, 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meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 124.33/20.61  = { by lemma 9 R->L }
% 124.67/20.63    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, 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join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, 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join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 124.67/20.65  = { by lemma 9 R->L }
% 124.67/20.66    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, 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X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 124.88/20.68  = { by lemma 9 R->L }
% 124.88/20.70    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), 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join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 124.88/20.72  = { by lemma 9 R->L }
% 124.88/20.73    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, 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join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, 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X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, 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join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 125.23/20.75  = { by lemma 9 R->L }
% 125.23/20.76    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 125.39/20.79  = { by lemma 9 R->L }
% 125.39/20.80    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 125.39/20.82  = { by lemma 9 R->L }
% 125.69/20.83    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 125.69/20.85  = { by lemma 9 R->L }
% 125.83/20.86    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(X, join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, 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join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 125.83/20.89  = { by lemma 9 R->L }
% 125.83/20.90    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 126.18/20.93  = { by lemma 9 R->L }
% 126.18/20.94    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 126.18/20.96  = { by lemma 9 R->L }
% 126.18/20.97    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 126.18/21.00  = { by lemma 9 R->L }
% 126.18/21.01    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 126.18/21.03  = { by lemma 9 R->L }
% 126.18/21.04    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 126.79/21.08  = { by lemma 9 R->L }
% 126.79/21.09    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, 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join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), 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X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 126.79/21.11  = { by lemma 9 R->L }
% 126.79/21.13    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, 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meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, 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join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 127.24/21.15  = { by lemma 9 R->L }
% 127.24/21.16    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, 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X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 127.42/21.19  = { by lemma 9 R->L }
% 127.42/21.20    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, 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meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), 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X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 127.42/21.22  = { by lemma 9 R->L }
% 127.70/21.24    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 127.83/21.26  = { by lemma 9 R->L }
% 127.83/21.28    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 127.83/21.30  = { by lemma 9 R->L }
% 127.83/21.31    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 128.15/21.34  = { by lemma 9 R->L }
% 128.15/21.35    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 128.37/21.37  = { by lemma 9 R->L }
% 128.37/21.38    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 128.37/21.42  = { by lemma 9 R->L }
% 128.76/21.44    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 128.76/21.46  = { by lemma 9 R->L }
% 128.92/21.48    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, 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join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 128.92/21.50  = { by lemma 9 R->L }
% 128.92/21.52    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), 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join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 129.22/21.54  = { by lemma 9 R->L }
% 129.35/21.56    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, 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meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 129.35/21.58  = { by lemma 9 R->L }
% 129.35/21.59    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 129.35/21.63  = { by lemma 9 R->L }
% 129.35/21.64    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, 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meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 129.35/21.66  = { by lemma 9 R->L }
% 129.35/21.68    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 129.35/21.70  = { by lemma 9 R->L }
% 129.35/21.72    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 130.08/21.74  = { by lemma 9 R->L }
% 130.08/21.76    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 130.42/21.79  = { by lemma 9 R->L }
% 130.42/21.80    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, 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X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, 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X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 130.42/21.83  = { by lemma 9 R->L }
% 130.42/21.84    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), 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join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, 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meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 130.78/21.87  = { by lemma 9 R->L }
% 130.94/21.88    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 130.94/21.91  = { by lemma 9 R->L }
% 130.94/21.92    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), 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join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 131.23/21.95  = { by lemma 9 R->L }
% 131.34/21.96    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, 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meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 131.34/21.99  = { by lemma 9 R->L }
% 131.34/22.00    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 131.68/22.03  = { by lemma 9 R->L }
% 131.68/22.04    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, 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X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 131.92/22.07  = { by lemma 9 R->L }
% 131.92/22.09    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 131.92/22.12  = { by lemma 9 R->L }
% 131.92/22.13    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 132.29/22.16  = { by lemma 9 R->L }
% 132.29/22.17    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), 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join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 132.45/22.20  = { by lemma 9 R->L }
% 132.45/22.21    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, 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join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 132.74/22.24  = { by lemma 9 R->L }
% 132.74/22.26    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 132.74/22.29  = { by lemma 9 R->L }
% 132.74/22.30    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 132.74/22.33  = { by lemma 9 R->L }
% 132.74/22.34    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 133.28/22.37  = { by lemma 9 R->L }
% 133.28/22.39    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 133.28/22.42  = { by lemma 9 R->L }
% 133.71/22.43    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 133.71/22.46  = { by lemma 9 R->L }
% 133.94/22.48    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 133.94/22.50  = { by lemma 9 R->L }
% 133.94/22.52    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 134.31/22.54  = { by lemma 9 R->L }
% 134.31/22.56    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 134.46/22.59  = { by lemma 9 R->L }
% 134.46/22.61    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 134.74/22.63  = { by lemma 9 R->L }
% 134.74/22.65    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 134.86/22.67  = { by lemma 9 R->L }
% 134.86/22.68    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 134.86/22.72  = { by lemma 9 R->L }
% 135.19/22.73    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, X), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 135.19/22.76  = { by lemma 9 R->L }
% 135.45/22.77    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 135.45/22.80  = { by lemma 9 R->L }
% 135.45/22.81    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, X))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 135.82/22.84  = { by lemma 9 R->L }
% 135.82/22.86    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 135.98/22.89  = { by lemma 9 R->L }
% 135.98/22.91    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 135.98/22.93  = { by lemma 9 R->L }
% 135.98/22.95    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 135.98/22.98  = { by lemma 9 R->L }
% 135.98/22.99    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 136.66/23.03  = { by lemma 9 R->L }
% 136.66/23.04    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 136.86/23.07  = { by lemma 9 R->L }
% 136.86/23.09    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 136.86/23.12  = { by lemma 9 R->L }
% 137.21/23.13    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 137.45/23.17  = { by lemma 9 R->L }
% 137.45/23.19    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 137.45/23.21  = { by lemma 9 R->L }
% 137.45/23.23    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 137.83/23.26  = { by lemma 9 R->L }
% 137.83/23.27    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), 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X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 137.99/23.32  = { by lemma 9 R->L }
% 138.26/23.34    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 138.36/23.38  = { by lemma 9 R->L }
% 138.36/23.39    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 138.70/23.44  = { by lemma 9 R->L }
% 138.70/23.45    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 138.94/23.49  = { by lemma 9 R->L }
% 138.94/23.51    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 139.33/23.54  = { by lemma 9 R->L }
% 139.33/23.56    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 139.33/23.60  = { by lemma 9 R->L }
% 139.33/23.62    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 139.33/23.66  = { by lemma 9 R->L }
% 139.33/23.67    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), 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join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, 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X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 139.94/23.72  = { by lemma 9 R->L }
% 140.29/23.73    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, 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X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 140.42/23.77  = { by lemma 9 R->L }
% 140.42/23.79    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 140.75/23.84  = { by lemma 9 R->L }
% 140.75/23.85    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 140.97/23.89  = { by lemma 9 R->L }
% 140.97/23.91    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, 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X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 141.34/23.95  = { by lemma 9 R->L }
% 141.34/23.97    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 141.52/24.01  = { by lemma 9 R->L }
% 141.52/24.03    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 141.90/24.07  = { by lemma 9 R->L }
% 141.90/24.09    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 142.24/24.13  = { by lemma 9 R->L }
% 142.24/24.14    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 142.45/24.19  = { by lemma 9 R->L }
% 142.45/24.21    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), 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X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, 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X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 142.45/24.25  = { by lemma 9 R->L }
% 142.45/24.27    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, 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X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 142.45/24.31  = { by lemma 9 R->L }
% 142.45/24.32    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X)))), Y)))
% 143.25/24.35  = { by lemma 9 R->L }
% 143.25/24.37    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), 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X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(X, S)), X)))), Y)))
% 143.54/24.38  = { by lemma 9 R->L }
% 143.54/24.39    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), X)))), Y)))
% 143.54/24.39  = { by lemma 9 R->L }
% 143.54/24.41    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, 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meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(X2, X), meet(X, join(X2, X))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y)))
% 143.54/24.41  = { by lemma 2 R->L }
% 143.54/24.42    join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y), meet(join(meet(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))), meet(join(meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(Z, join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), join(join(meet(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))), meet(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(join(meet(U, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), join(U, join(meet(X2, X), meet(X, join(X2, X)))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(join(meet(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))), meet(join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X))), join(V, join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(meet(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X), meet(join(X, meet(Z, X)), join(join(meet(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(join(meet(W, join(X, meet(Z, X))), meet(join(X, meet(Z, X)), join(W, join(X, meet(Z, X))))), join(X, meet(Z, X))))), X)))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))))))), join(join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))))), Y)))
% 143.54/24.42  = { by lemma 14 }
% 143.54/24.42    join(meet(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))
% 143.54/24.42  = { by lemma 9 }
% 143.54/24.42    join(meet(U, join(join(meet(T, X), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))
% 143.54/24.42  = { by lemma 9 }
% 143.54/24.42    join(meet(U, join(join(meet(T, X), meet(X, S)), join(meet(X2, X), meet(X, join(X2, X))))), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))
% 143.54/24.42  = { by lemma 9 }
% 143.54/24.42    join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, join(meet(X2, X), meet(X, join(X2, X)))), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))
% 143.54/24.42  = { by lemma 9 }
% 143.54/24.42    join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(join(meet(X2, X), meet(X, join(X2, X))), S)), join(meet(X2, X), meet(X, join(X2, X)))))))
% 143.54/24.42  = { by lemma 9 }
% 143.54/24.42    join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), join(meet(X2, X), meet(X, join(X2, X)))))))
% 143.54/24.42  = { by lemma 9 }
% 143.54/24.42    join(meet(U, join(join(meet(T, X), meet(X, S)), X)), meet(X, join(U, join(join(meet(T, X), meet(X, S)), X))))
% 143.54/24.42  = { by lemma 7 }
% 143.54/24.42    X
% 143.54/24.42  
% 143.54/24.42  Lemma 19: join(X, meet(Y, X)) = X.
% 143.54/24.42  Proof:
% 143.54/24.42    join(X, meet(Y, X))
% 143.54/24.42  = { by lemma 6 R->L }
% 143.54/24.42    join(meet(join(meet(X, join(X, meet(Y, X))), meet(join(X, meet(Y, X)), join(X, join(X, meet(Y, X))))), Z), meet(join(meet(X, join(join(meet(W, join(X, meet(Y, X))), meet(join(X, meet(Y, X)), V)), join(X, meet(Y, X)))), meet(join(X, meet(Y, X)), join(X, join(join(meet(W, join(X, meet(Y, X))), meet(join(X, meet(Y, X)), V)), join(X, meet(Y, X)))))), join(join(meet(X, join(X, meet(Y, X))), meet(join(X, meet(Y, X)), join(X, join(X, meet(Y, X))))), Z)))
% 143.54/24.42  = { by lemma 18 }
% 143.54/24.42    join(meet(X, Z), meet(join(meet(X, join(join(meet(W, join(X, meet(Y, X))), meet(join(X, meet(Y, X)), V)), join(X, meet(Y, X)))), meet(join(X, meet(Y, X)), join(X, join(join(meet(W, join(X, meet(Y, X))), meet(join(X, meet(Y, X)), V)), join(X, meet(Y, X)))))), join(join(meet(X, join(X, meet(Y, X))), meet(join(X, meet(Y, X)), join(X, join(X, meet(Y, X))))), Z)))
% 143.54/24.42  = { by lemma 7 }
% 143.54/24.42    join(meet(X, Z), meet(join(X, meet(Y, X)), join(join(meet(X, join(X, meet(Y, X))), meet(join(X, meet(Y, X)), join(X, join(X, meet(Y, X))))), Z)))
% 143.54/24.43  = { by lemma 18 }
% 143.54/24.43    join(meet(X, Z), meet(join(X, meet(Y, X)), join(X, Z)))
% 143.54/24.43  = { by lemma 18 }
% 143.54/24.43    X
% 143.54/24.43  
% 143.54/24.43  Lemma 20: join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), W))) = join(join(meet(X, Y), meet(Y, Z)), Y).
% 143.54/24.43  Proof:
% 143.54/24.43    join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), W)))
% 143.54/24.43  = { by lemma 7 R->L }
% 143.54/24.43    join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(V, join(join(meet(X, Y), meet(Y, Z)), Y)), meet(Y, join(V, join(join(meet(X, Y), meet(Y, Z)), Y)))), join(join(join(meet(X, Y), meet(Y, Z)), Y), W)))
% 143.54/24.43  = { by lemma 16 R->L }
% 143.54/24.43    join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(V, join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(X, Y), meet(Y, Z)), Y))), meet(Y, join(V, join(join(meet(X, Y), meet(Y, Z)), Y)))), join(join(join(meet(X, Y), meet(Y, Z)), Y), W)))
% 143.54/24.43  = { by lemma 16 R->L }
% 143.54/24.43    join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(V, join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(X, Y), meet(Y, Z)), Y))), meet(Y, join(V, join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(X, Y), meet(Y, Z)), Y))))), join(join(join(meet(X, Y), meet(Y, Z)), Y), W)))
% 143.54/24.43  = { by axiom 1 (single_axiom) R->L }
% 143.54/24.43    join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(V, join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(X, Y), meet(Y, Z)), Y))), meet(join(meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), join(join(meet(U, join(join(meet(X, Y), meet(Y, Z)), Y)), meet(join(join(meet(X, Y), meet(Y, Z)), Y), T)), join(join(meet(X, Y), meet(Y, Z)), Y))), meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(X, Y), meet(Y, Z)), Y)), meet(join(meet(Y, meet(meet(join(X, join(Y, Z)), join(S, Y)), Y)), meet(X2, join(Y, meet(meet(join(X, join(Y, Z)), join(S, Y)), Y)))), join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(X, Y), meet(Y, Z)), Y)))), join(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), join(join(meet(U, join(join(meet(X, Y), meet(Y, Z)), Y)), meet(join(join(meet(X, Y), meet(Y, Z)), Y), T)), join(join(meet(X, Y), meet(Y, Z)), Y))))), join(V, join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(X, Y), meet(Y, Z)), Y))))), join(join(join(meet(X, Y), meet(Y, Z)), Y), W)))
% 143.54/24.43  = { by lemma 14 }
% 143.54/24.43    join(join(meet(X, Y), meet(Y, Z)), Y)
% 143.54/24.43  
% 143.54/24.43  Lemma 21: meet(join(meet(X, Y), meet(Y, Z)), Y) = join(meet(X, Y), meet(Y, Z)).
% 143.54/24.43  Proof:
% 143.54/24.43    meet(join(meet(X, Y), meet(Y, Z)), Y)
% 143.54/24.43  = { by lemma 16 R->L }
% 143.54/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), Y))
% 143.54/24.43  = { by axiom 1 (single_axiom) R->L }
% 143.54/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), W), meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), W)))))
% 143.54/24.43  = { by lemma 20 }
% 143.54/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)))), join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), W)))))
% 143.54/24.43  = { by lemma 13 }
% 143.54/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, meet(meet(join(V, join(Y, U)), join(T, Y)), Y)), meet(S, join(Y, Y))), join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), W)))))
% 143.81/24.43  = { by lemma 13 }
% 143.81/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(meet(Y, Y), meet(S, join(Y, Y))), join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), W)))))
% 143.81/24.43  = { by lemma 17 }
% 143.81/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(Y, meet(S, join(Y, Y))), join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), W)))))
% 143.81/24.43  = { by lemma 16 }
% 143.81/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)), meet(join(Y, meet(S, Y)), join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), W)))))
% 143.81/24.43  = { by lemma 19 }
% 143.81/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(V, Y), meet(Y, U)), Y)))), join(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), W)))))
% 143.81/24.43  = { by lemma 20 }
% 143.81/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), Y), meet(Y, join(join(join(meet(X, Y), meet(Y, Z)), Y), Y))), W)))))
% 143.81/24.43  = { by lemma 20 }
% 143.81/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(meet(join(join(meet(X, Y), meet(Y, Z)), Y), W), meet(join(join(meet(X, Y), meet(Y, Z)), Y), join(join(join(meet(X, Y), meet(Y, Z)), Y), W)))))
% 143.81/24.43  = { by lemma 5 }
% 143.81/24.43    join(meet(join(meet(X, Y), meet(Y, Z)), Y), meet(join(meet(X, Y), meet(Y, Z)), join(join(meet(X, Y), meet(Y, Z)), Y)))
% 143.81/24.43  = { by lemma 5 }
% 143.81/24.43    join(meet(X, Y), meet(Y, Z))
% 143.81/24.43  
% 143.81/24.43  Lemma 22: meet(join(X, Y), X) = X.
% 143.81/24.43  Proof:
% 143.81/24.43    meet(join(X, Y), X)
% 143.81/24.43  = { by lemma 19 R->L }
% 143.81/24.43    join(meet(join(X, Y), X), meet(X, meet(join(X, Y), X)))
% 143.81/24.43  = { by lemma 21 R->L }
% 143.81/24.43    meet(join(meet(join(X, Y), X), meet(X, meet(join(X, Y), X))), X)
% 143.81/24.43  = { by lemma 19 }
% 143.81/24.43    meet(meet(join(X, Y), X), X)
% 143.81/24.43  = { by lemma 16 R->L }
% 143.81/24.43    meet(meet(join(X, Y), join(X, X)), X)
% 143.81/24.43  = { by lemma 16 R->L }
% 143.81/24.43    meet(meet(join(join(X, Y), join(X, Y)), join(X, X)), X)
% 143.81/24.43  = { by lemma 13 }
% 143.81/24.43    X
% 143.81/24.43  
% 143.81/24.43  Goal 1 (prove_normal_axioms_8): join(a, meet(a, b)) = a.
% 143.81/24.43  Proof:
% 143.81/24.43    join(a, meet(a, b))
% 143.81/24.43  = { by lemma 22 R->L }
% 143.81/24.43    join(meet(join(a, X), a), meet(a, b))
% 143.81/24.43  = { by lemma 21 R->L }
% 143.81/24.43    meet(join(meet(join(a, X), a), meet(a, b)), a)
% 143.81/24.43  = { by lemma 22 }
% 143.81/24.43    meet(join(a, meet(a, b)), a)
% 143.81/24.43  = { by lemma 22 }
% 143.81/24.43    a
% 143.81/24.43  % SZS output end Proof
% 143.81/24.43  
% 143.81/24.43  RESULT: Unsatisfiable (the axioms are contradictory).
%------------------------------------------------------------------------------